889512911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 1113254400

約数和(自身を除く): 223741489

約数列:

[1, 7, 19, 29, 133, 203, 211, 551, 1093, 1477, 3857, 4009, 6119, 7651, 20767, 28063, 31697, 42833, 116261, 145369, 221879, 230623, 602243, 813827, 1614361, 4215701, 4381837, 6688067, 30672859, 46816469, 127073273, 889512911]

約数ペア:

[(1, 889512911), (7, 127073273), (19, 46816469), (29, 30672859), (133, 6688067), (203, 4381837), (211, 4215701), (551, 1614361), (1093, 813827), (1477, 602243), (3857, 230623), (4009, 221879), (6119, 145369), (7651, 116261), (20767, 42833), (28063, 31697)]